Vacuum cleaner



FIG. 1 is a front perspective view of a vacuum cleaner of the presentinvention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

CLAIM We claim the ornamental design for a vacuum cleaner, as shown anddescribed.